01.04 Faults / alarms
SIEMENS AG 6SG7000-0BA76 10-9
SIMOTRAS HD Operating Instructions
Fault Description
No.
Cause as a function of fault value
(r047.001, r949.001 or r949.009 with acknowledged error)
Further information (r047.002 to r047.016)
F039 I
2
t power section monitor has responded
(active in operating states of – –, I, II)
This monitoring function responds if the calculated I
2
t value of the power section reaches the permissible value for the power
section concerned (see also P075).
Possible causes of fault
• Drive has been operating at overload for too long
• Parameter P075 is incorrectly set
• Parameter P077 is incorrectly set
F040 Electronics supply disconnected in active fault status
(active in all operating states)
This fault message is activated if the electronics power supply has been disconnected, even though a fault was displayed and
not yet acknowledged.
Possible causes of fault
• Not all fault messages have been acknowledged
Fault value:
Last active fault message
F041 Ambiguous selection of parameter set or ramp-function generator
(active in all operating states)
• Check whether ramp-function generator parameter set 1 or 2 or 3 (parameters P303 to P314) is clearly selected. If
parameter sets 2 and 3 are selected simultaneously for more than 0.5s, then fault message F041 is displayed. While the
parameter set selection is ambiguous, the system continues to apply the last clearly identified ramp-function generator
parameters.
Possible causes of fault
• P676 or P677 (selection of binectors which determine the active function data set in control word 2, bits 16 and 17) is
incorrectly set
• P637 or P638 (selection of binectors which determine ramp-function generator setting) is incorrectly set
Fault value:
3 Ambiguous selection of ramp-function generator parameter set
F044 A slave connected to the paralleling interface is not operating [V2.1 and later]
(active when U800 = 1 or 2 and U806>10 (master)
after receipt of the first valid protocol in operating states – –, I, II)
Fault value:
1 A fault message is active on a slave
2 A slave is not in operation (e.g. because its enable input is set to "0")
F046 Analog select input for main setpoint (terminals 4 and 5) faulty
(active in operating states of ≤ o6)
This fault message is activated when P700=2 (current input 4 to 20 mA) and an input current of less than 2mA is flowing.
Possible causes of fault
• Open circuit in supply cable
• P700 is incorrectly set
F047 Analog select input 1 (terminals 6 and 7) faulty
(active in operating states of ≤ o6)
This fault message is activated when P710=2 (current input 4 to 20 mA) and an input current of less than 2mA is flowing.
Possible causes of fault
• Open circuit in supply cable
• P710 is incorrectly set
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